| Male Edmund MORTIMER, Earl Of March 3 |
| Birth | ||
| Death | 1381 | |
| Burial | ||
| Marriage | ||
| Father | Roger MORTIMER, Earl Of March II | F795 Group Sheet | |
| Mother | ||
| Female Countess Philippa Of Ulster |
| Birth | ||
| Death | 1382 | |
| Burial | ||
| Father | Lionel Of Antwerp, Duke Of Clarence | F519 Group Sheet | |
| Mother | Lady Elizabeth De Burgh | F519 Group Sheet | |
| Male Roger MORTIMER, Earl Of March IV |
| Birth | ||
| Death | 1398 | , , , Ireland |
| Burial | ||
| Spouse | Eleanor HOLLAND | F492 | |
| Marriage | ||
| Female Elizabeth MORTIMER |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Henry (Hotspur) PERCY | F1061 | |
| Marriage | ||
| Spouse | Thomas, Lord Camoys | F1062 | |
| Marriage | ||
| Female Philippa MORTIMER |
| Birth | ||
| Death | 1401 | |
| Burial | ||
| Spouse | John HASTINGS, Earl Of Pembroke | F1063 | |
| Marriage | ||
| Spouse | Richard FITZALAN, Earl Of Arundel | F1064 | |
| Marriage | ||
| Spouse | Thomas Of Basing POYNINGS, Lord St. John | F1065 | |
| Marriage | ||